基于PULSE系统的矢量水听器实时校准

基于对PULSE系统的应用开发研究,建立了矢量水听器实时校准可视化系统,利用ActiveX技术解决了PULSE系统与MATLAB实时通讯问题,这是实时校准的基础。并以矢量水听器理论基础为依据,用比较校准法原理通过MATLAB语言完成编程,同时解决了数据转化问题,通过建立的可视化界面实现对矢量水听器实时校准,提高了校准精度和可靠性,为矢量水听器使用前进行快速高效的校准创造了条件,同时也为其它声学设备校准提供了测量平台。

Real-time calibration of vector hydrophone using a PULSE system

This paper sets up a visualization real-time calibration system of vector hydrophone through development and application of the PULSE system. For real-time calibration it is made use of ActiveX technique to resolve the problem of between PULSE and MATLAB real-time. We have accomplished the program in MATLAB according to the principle of vector hydrophone and the theory of comparison method calibration and resolved the data conversion problem. Furthermore, calibration measurement is made through visualization interface, which has higher accuracy of calibration and reliability. We have created conditions for carrying out the fast highly effective calibration before the vector hydrophone is used, and have supplied measurement platform for calibration of some acoustical equipments.